package org.theonept.travian.dao;

import java.io.IOException;
import java.sql.SQLException;

import org.theonept.travian.model.Compte;

import android.content.Context;
import android.database.sqlite.SQLiteDatabase;
import android.util.Log;

import com.j256.ormlite.android.apptools.OrmLiteSqliteOpenHelper;
import com.j256.ormlite.dao.BaseDaoImpl;
import com.j256.ormlite.dao.Dao;
import com.j256.ormlite.support.ConnectionSource;
import com.j256.ormlite.table.TableUtils;

public class DatabaseHelper extends OrmLiteSqliteOpenHelper {
	
	private static final String DATABASE_NAME = "db.sqlite";
	private static final int DATABASE_VERSION = 4;
	private static DatabaseHelper INSTANCE;
	
	public static DatabaseHelper getInstance(Context context){
		if (INSTANCE == null){
			INSTANCE = new DatabaseHelper(context);
		}
		return INSTANCE;
	}
	
	public static DatabaseHelper getInstance(){
		return INSTANCE;
	}
	
	private DatabaseHelper(Context context) {
		super(context, DATABASE_NAME, null, DATABASE_VERSION);
		
	}

	
	@Override
	public void onCreate(SQLiteDatabase db, ConnectionSource connectionSource) {
		try {
			Log.i(DatabaseHelper.class.getName(), "onCreate");
			
			TableUtils.createTable(connectionSource, Compte.class);
		} catch (SQLException e) {
			Log.e(DatabaseHelper.class.getName(), "Can't create database", e);
			throw new RuntimeException(e);
		}
	}

	
	@Override
	public void onUpgrade(SQLiteDatabase db, ConnectionSource connectionSource, int oldVersion, int newVersion) {
		try {
			Log.i(DatabaseHelper.class.getName(), "onUpgrade");
			
			TableUtils.dropTable(connectionSource, Compte.class, true);
			
			onCreate(db);
		} catch (SQLException e) {
			Log.e(DatabaseHelper.class.getName(), "Can't drop databases", e);
			throw new RuntimeException(e);
		}
	}

	

	
	
	

}